Bradley Robert H., Corwyn Robert F., McAdoo Harriette Pipes, Garcia Coll Cynthia, The Home Environments of Children in the United States Part I: Variations by Age, Ethnicity, and Poverty Status, 10.1111/1467-8624.t01-1-00382

Felitti Vincent J, Anda Robert F, Nordenberg Dale, Williamson David F, Spitz Alison M, Edwards Valerie, Koss Mary P, Marks James S, Relationship of Childhood Abuse and Household Dysfunction to Many of the Leading Causes of Death in Adults, 10.1016/s0749-3797(98)00017-8